Home / 2,288,070.33-3,157,528.44-1,255,595.49

Finding the Fourth Proportional to 2,288,070.33, 3,157,528.44 and 1,255,595.49

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Solution

The fourth proportional to 2,288,070.33, 3,157,528.44 and 1,255,595.49 is: 1,732,717.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,070.33 : 3,157,528.44 = 1,255,595.49 : x
  2. Step 2: Convert to fraction form
    2,288,070.33/3,157,528.44 = 1,255,595.49/x
  3. Step 3: Cross multiply
    2,288,070.33x = 3,157,528.44 × 1,255,595.49
  4. Step 4: Simplify right side
    2,288,070.33x = 3,964,578,468,810.74
  5. Step 5: Solve for x
    x = 3,964,578,468,810.74/2,288,070.33
  6. Step 6: Final answer
    x = 1,732,717.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.